JP6821081B1 - Asset maintenance evaluation device, asset maintenance evaluation system, asset maintenance evaluation method, and asset maintenance evaluation program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an asset maintenance evaluation device capable of preparing an asset maintenance result report on a railway vehicle. An asset maintenance evaluation device 1 includes a reception unit 31, a first acquisition unit 41, a second acquisition unit 42, and a creation unit 33. The reception unit 31 receives a report creation request for designating a railroad vehicle including a plurality of components. The first acquisition unit 41 acquires the identification information of a plurality of components associated with the identification information of the railroad vehicle specified in the report preparation request. The second acquisition unit 42 acquires the book value, the inspection cost, and the inspection process information associated with the identification information of the corresponding component among the plurality of components for each of the plurality of components. The preparation unit 33 determines the book value of the railcar specified in the report preparation request based on the book value, inspection cost, and inspection process information of each of the plurality of components acquired by the second acquisition unit 42. Create information on asset conservation results reports, including inspection costs and inspection processes. [Selection diagram] Fig. 2

Description

This disclosure relates to an asset maintenance evaluation device, an asset maintenance evaluation system, an asset maintenance evaluation method, and an asset maintenance evaluation program that prepare an asset maintenance result report for rolling stock.

Traditionally, internal control reports have been required to prove that internal controls are functioning in a company. Internal control refers to the development and operation of rules and business processes that are applied within an organization. There are four purposes of such internal control: "effectiveness and efficiency of operations," "reliability of financial reporting," "legal compliance," and "preservation of assets."

The Internal Control Report includes an Asset Conservation Results Report that shows the results of asset conservation, and such Asset Conservation Results Report allows for legitimate procedures and approvals, such as the acquisition, use, and disposal of assets. It will be shown if it is done below. Railway companies prepare asset conservation result reports for railway vehicles, and such asset conservation result reports are prepared manually.

The railroad vehicle ledger contains information on inspection, repair, replacement, new installation, and destruction of the equipment that composes the railroad vehicle, and is known by the vehicle maintenance management device that stores the ledger information that is the information of the ledger. Has been done. For example, Patent Document 1 discloses a vehicle maintenance management device that can easily register and edit ledger information related to a railway vehicle.

Japanese Unexamined Patent Publication No. 2005-073448

However, the technique described in Patent Document 1 is limited to being able to search for equipment and the like constituting the railroad vehicle from the ledger information related to the railroad vehicle, and is not a technique for creating an asset conservation result report.

The present disclosure has been made in view of the above, and an object of the present disclosure is to obtain an asset conservation evaluation device capable of preparing an asset conservation result report on railway vehicles.

In order to solve the above-mentioned problems and achieve the object, the asset maintenance evaluation device of the present disclosure includes a reception unit, a first acquisition unit, a second acquisition unit, and a preparation unit. The reception department receives a report preparation request that specifies a railroad vehicle containing a plurality of components. The first acquisition unit acquires the identification information of a plurality of components associated with the identification information of the railroad vehicle specified in the report preparation request. The second acquisition unit acquires the book value, the inspection cost, and the inspection process information associated with the identification information of the corresponding component among the plurality of components for each of the plurality of components. Based on the book value, inspection cost, and inspection process information of each of the multiple components acquired by the second acquisition department, the preparation department has the book value and inspection cost of the railroad vehicle specified in the report preparation request. , And create information in the asset conservation results report, including the inspection process.

According to this disclosure, it is possible to prepare an asset conservation result report on railway vehicles.

The figure which shows an example of the information processing system which concerns on Embodiment 1. The figure which shows an example of the structure of the asset maintenance evaluation apparatus which concerns on Embodiment 1. The figure which shows an example of the inspection management system which concerns on Embodiment 1. The figure which shows an example of the organization information table included in the inspection management system DB which concerns on Embodiment 1. The figure which shows an example of the component information table included in the inspection management system DB which concerns on Embodiment 1. The figure which shows an example of the inspection information table included in the inspection management system DB which concerns on Embodiment 1. Diagram showing an example of the asset management system according to the first embodiment The figure which shows an example of the asset management table included in the asset management system DB which concerns on Embodiment 1. The figure which shows an example of the inspection process table which concerns on Embodiment 1. The figure which shows an example of the generation procedure of the asset maintenance result report by the creation department of the asset maintenance evaluation device which concerns on Embodiment 1. The figure which shows an example of the asset maintenance result report prepared by the asset maintenance evaluation apparatus which concerns on Embodiment 1. Flow chart showing an example of processing by the asset maintenance evaluation device according to the first embodiment The figure which shows an example of the hardware composition of the asset maintenance evaluation apparatus which concerns on Embodiment 1. The figure which shows an example of the information processing system which concerns on Embodiment 2. The figure which shows an example of the structure of the asset maintenance evaluation apparatus which concerns on Embodiment 2. The figure which shows an example of the generation method of the inspection management system DB and the asset management system DB by the system setting part of the asset maintenance evaluation device which concerns on Embodiment 2. A flowchart showing an example of database construction processing by the asset maintenance evaluation device according to the second embodiment.

The asset maintenance evaluation device, the asset maintenance evaluation system, the asset maintenance evaluation method, and the asset maintenance evaluation program according to the embodiment will be described in detail based on the drawings.

Embodiment 1.
FIG. 1 is a diagram showing an example of an information processing system according to the first embodiment. As shown in FIG. 1, the information processing system 100 according to the first embodiment includes an asset maintenance evaluation device 1 and a terminal device 2.

The asset maintenance evaluation device 1 is built in a cloud environment. The cloud environment includes computer resources provided in the cloud service platform, and provides, for example, PaaS (Platform as a Service). The asset maintenance evaluation device 1 is composed of two or more devices provided in the cloud service platform. The asset maintenance evaluation device 1 may be composed of one device.

The asset maintenance evaluation device 1 and the terminal device 2 are connected via the network 3. The network 3 is a WAN (Wide Area Network) such as the Internet. The terminal device 2 is a personal computer, a tablet terminal, or the like, and is operated by, for example, a user of the terminal device 2. The user of the terminal device 2 is, for example, an accounting person or a maintenance person of a railway company.

The user of the terminal device 2 may allow the terminal device 2 to access the asset maintenance evaluation device 1 by operating the terminal device 2 and cause the asset maintenance evaluation device 1 to create an asset maintenance result report on a railroad vehicle which is an asset. it can. The asset maintenance result report is a report showing the maintenance result of the railway vehicle which is an asset, and includes, for example, the book value of the railway vehicle, the inspection cost, and the information of the inspection process. The inspection process is the process of approving the actual inspection, but may include the results of the actual inspection in addition to the approval process. The results of such inspections include information such as repairs, replacements, or disposals. Hereinafter, the inspection process will be described as including the inspection results in addition to the approval process.

The components of a railway vehicle are a vehicle body or equipment that constitutes the railway vehicle. The equipment that constitutes a railroad vehicle is arranged in the vehicle body, and includes, for example, brakes, wheels, VVVF (Variable Voltage Variable Frequency) inverters, air conditioning equipment, lighting equipment, display equipment, audio output equipment, transmission equipment, and the like. Not limited to these examples. Hereinafter, the VVVF inverter will be simply referred to as VVVF.

FIG. 2 is a diagram showing an example of the configuration of the asset maintenance evaluation device according to the first embodiment. As shown in FIG. 2, the asset maintenance evaluation device 1 according to the first embodiment includes a communication unit 10, a storage unit 20, and a processing unit 30. The communication unit 10 is connected to the network 3 and transmits / receives information to / from the terminal device 2 via the network 3.

The storage unit 20 has an inspection management system DB (Data Base) 21, an asset management system DB 22, and an inspection process DB 23. The inspection management system DB 21 is a database of an inspection management system that systematizes information for managing inspections of railway vehicles. FIG. 3 is a diagram showing an example of the inspection management system according to the first embodiment.

The inspection management system 60 shown in FIG. 3 is composed of "organization", "vehicle", "component", "book value", and "inspection cost". "Organization" is information on an organization composed of one or more railroad cars. "Vehicle" is information on a railroad vehicle. A "component" is information on a component that constitutes a railway vehicle. The "book value" is information on the book value of the components of railway vehicles in the relevant fiscal year, and the unit is one million yen. The relevant year is the year to be reported in the Asset Conservation Results Report. "Inspection cost" is information on the inspection cost of the components of railway vehicles for each year, and the unit is one million yen. Inspection costs for rolling stock components include labor costs required for inspection, as well as repair costs, replacement costs, new installation costs, or disposal costs.

In the inspection management system 60 shown in FIG. 3, the formation "H001" includes the vehicles "S010" and "S011", and the vehicle "S010" includes the components "vehicle body", "brake", and "VVVF". "Is included. The book value of the component "vehicle body" in the vehicle "S010" is 200 million yen, the book value of the component "brake" in the vehicle "S010" is 10 million yen, and the book value in the vehicle "S010" is 10 million yen. The book value of the component "VVVF" is 15 million yen.

The inspection cost of the component "vehicle body" in the vehicle "S010" is 3 million yen in 2017, 6 million yen in 2018, and 8 million yen in 2019. The inspection cost of the component "brake" in the vehicle "S010" is 1 million yen in 2017, 2 million yen in 2018, and 4 million yen in 2019. The inspection cost of the component "VVVF" in the vehicle "S010" is 0 yen in 2017, 2 million yen in 2018, and 2 million yen in 2019.

Further, in the inspection management system 60 shown in FIG. 3, it is shown that the railroad vehicle of the vehicle "S011" has been disposed of. In the example shown in FIG. 3, the disposed railway vehicle does not include the components, book value, and inspection cost, but the disposed railway vehicle is also configured in the same manner as the operating railway vehicle. Elements, book value, and inspection costs may be included. The disposal here is, for example, disposal or sale.

The inspection management system DB 21 shown in FIG. 2 includes an organization information table, a component information table, and an inspection information table. The component information table and the inspection information table are examples of component information. FIG. 4 is a diagram showing an example of an organization information table included in the inspection management system DB according to the first embodiment.

The formation information table 61 shown in FIG. 4 includes a “formation ID (IDentifier)”, a “formation name”, and a “vehicle ID” for each formation. The "organization ID" is the identification information of the organization. The "organization name" is information on the name of the organization. The "vehicle ID" is identification information of railway vehicles constituting the formation.

In the example shown in FIG. 4, the formation with the formation ID "X0001" is the formation with the name "H001" and includes the railroad vehicles with the vehicle IDs "Y0001" and "Y0002". Further, in the example shown in FIG. 4, the formation of the formation ID "X0002" is the formation of the name "H002" and includes the railway vehicles of the vehicle IDs "Y0101" and "Y0102".

FIG. 5 is a diagram showing an example of a component information table included in the inspection management system DB according to the first embodiment. The component information table 62 shown in FIG. 5 includes a “vehicle ID”, a “state”, and an “element ID” for each railroad vehicle. The "vehicle ID" is the same as the vehicle ID shown in FIG. The "state" is information indicating whether or not the railroad vehicle has been disposed of. The "element ID" is identification information of a component component constituting the railway vehicle.

In the example shown in FIG. 5, the railroad vehicle with vehicle ID "Y0001" is in operation and includes components with element IDs "A0001", "B0001", and "C0001". Further, in the example shown in FIG. 5, the railway vehicle with the vehicle ID "Y0002" has been disposed of and does not include any components.

FIG. 6 is a diagram showing an example of an inspection information table included in the inspection management system DB according to the first embodiment. The inspection information table 63 shown in FIG. 6 includes an “element ID”, a “component name”, a “book value”, and an “inspection cost” for each component. In FIG. 6, 2017 is described as "'17", 2018 is described as "'18", and 2019 is described as "'19".

In the example shown in FIG. 6, the component of the element ID "A0001" has the name of the vehicle body, the book value of 200 million yen, the inspection cost of 3 million yen in 2017, and 600 in 2018. It is 10,000 yen, which is 8 million yen in FY2019. Further, in the example shown in FIG. 6, the components of the element ID "A0002" have the name of the vehicle body, the book value of 230 million yen, the inspection cost of 5 million yen in 2017, and the inspection cost in 2018. It is 7 million yen and 8 million yen in FY2019.

Further, in the example shown in FIG. 6, the component of the element ID "B0001" has a name of brake, a book value of 10 million yen, an inspection cost of 1 million yen in 2017, and 200 in 2018. It is 10,000 yen, which is 4 million yen in FY2019. Further, in the example shown in FIG. 6, the component of the element ID “B0002” has a name of brake, a book value of 11 million yen, an inspection cost of 0 yen in FY2017, and 2 million yen in FY2018. Yen, one million yen in FY2019.

Further, in the example shown in FIG. 6, the component of the element ID “C0001” has a name of VVVF, a book value of 15 million yen, an inspection cost of 0 yen in FY2017, and 2 million yen in FY2018. Yen, 2 million yen in FY2019. Further, in the example shown in FIG. 6, the component of the element ID “C0002” has a name of VVVF, a book value of 15 million yen, an inspection cost of 3 million yen in FY2017, and 2 in FY2018. It is one million yen, and it is three million yen in FY2019.

Next, the asset management system DB 22 shown in FIG. 2 will be described. The asset management system DB 22 is a database of an asset management system that systematizes data for managing railway vehicles as assets. FIG. 7 is a diagram showing an example of the asset management system according to the first embodiment. The asset management system 70 shown in FIG. 7 is composed of a “purchase year”, a “vehicle name”, and a “purchase cost”. The "purchase year" is information on the year in which the railroad vehicle was purchased by the railroad company. The "vehicle name" is information on the name of a railway vehicle. The "purchase cost" is information on the purchase price of a railroad vehicle.

The asset management system DB 22 shown in FIG. 2 includes an asset management table. FIG. 8 is a diagram showing an example of an asset management table included in the asset management system DB according to the first embodiment. The asset management table 71 shown in FIG. 8 includes a “vehicle ID”, a “vehicle name”, a “purchase year”, and a “purchase cost” for each railroad vehicle. The "vehicle ID" is the same as the vehicle ID shown in FIG. The "vehicle name" is information on the name of a railway vehicle. The "purchase year" is information on the year in which the railroad vehicle was purchased by the railroad company. The "purchase cost" is information on the purchase price of a railroad vehicle.

In the example shown in FIG. 8, the railroad vehicle with the vehicle ID "Y0001" has the name "S010" and was purchased for 320 million yen in FY2017, and the railroad vehicle with the vehicle ID "Y0002" has the name. It is "S011", which indicates that it was purchased in 1980 for 250 million yen.

Next, the inspection process DB 23 shown in FIG. 2 will be described. The inspection process DB 23 includes an inspection process table which is an example of inspection process information indicating an inspection process of components in a railroad vehicle. The inspection process table contains information about the inspection process. Information on the inspection process includes, for example, information on the approval of the actual inspection performed and information on the results of the actual inspection performed. FIG. 9 is a diagram showing an example of the inspection process table according to the first embodiment.

The inspection process table 81 shown in FIG. 9 includes an “element ID” and an “inspection process” for each component. The "element ID" is the same as the element ID shown in FIG. "Inspection process" includes "approval results" and "inspection results". The "approval result" is information regarding the approval of the inspection of the components actually performed. The "inspection result" is information about the result of the inspection of the components actually performed. The inspection results also include repair, replacement, or disposal as a post-inspection response. Although not shown in FIG. 9, each of the "approval result" and the "inspection result" includes date information and the like.

In the example shown in FIG. 9, for the component whose element ID is "A0001", the inspection approval request is made from the person in charge A, the inspection approval procedure is executed in the order of the chief B and the section chief C, and there is no problem in the inspection result. Is shown. Further, in the example shown in FIG. 9, for the component whose element ID is "A0002", the inspection approval request is made from the person in charge X, and the inspection approval procedure is executed in the order of the chief Y, the section chief Z, and the accounting department W. , The inspection result shows that it has been disposed of. Further, in the example shown in FIG. 9, the component whose element ID is "B0001" is requested to be inspected by the person in charge A, the approval procedure is executed in the order of the chief B and the section chief C, and the repair is performed. Is shown. The information on the inspection process may include information on the evidence regarding the approval of the inspection of the components actually performed and the information on the evidence regarding the result of the inspection of the components actually performed. The evidence regarding the approval of the inspection is the evidence that the approval of the inspection has been performed, and the information of the evidence regarding the approval of the inspection is, for example, the information of the approval document including the approval stamp by the approver, or the information of the workflow screen. Includes information and more. Evidence regarding the result of the test is evidence showing the result of the test, and the information of the evidence regarding the result of the test is, for example, an image of a component at the time of the test, information on the check result of the check item in the test, or measurement of the component. Value etc.

Returning to FIG. 2, the processing unit 30 of the asset maintenance evaluation device 1 will be specifically described. As shown in FIG. 2, the processing unit 30 includes a reception unit 31, an acquisition unit 32, a creation unit 33, and a change unit 34. The reception unit 31 receives a request such as a report creation request or a change request transmitted from the terminal device 2 via the network 3.

The user of the terminal device 2 designates one or more railroad vehicles by operating an input unit (not shown) in the terminal device 2 when the asset maintenance evaluation device 1 creates an asset maintenance result report on the railroad vehicle. be able to. The terminal device 2 transmits a report creation request including identification information of one or more railroad vehicles designated by the user to the asset maintenance evaluation device 1 via the network 3. Hereinafter, the railway vehicle designated by the user may be described as a designated railway vehicle.

When the report creation request is received by the reception unit 31, the acquisition unit 32 stores information for creating an asset conservation result report for the designated railway vehicle based on the identification information included in the report creation request. Get from 20.

The acquisition unit 32 includes a first acquisition unit 41 and a second acquisition unit 42. The first acquisition unit 41 acquires the identification information of a plurality of components associated with the identification information of the designated railway vehicle from the storage unit 20. For example, it is assumed that the component information table 62 included in the inspection management system DB 21 is in the state shown in FIG. 5, and "Y0001" is included as the identification information of the designated railway vehicle. In this case, the first acquisition unit 41 acquires the element IDs "A0001", "B0001", "C0001" and the like.

Based on the identification information of the plurality of components acquired by the first acquisition unit 41, the second acquisition unit 42 includes the book value, the inspection cost, and the book value associated with the identification information of the corresponding component among the plurality of components. And get information about the inspection process for each of the multiple components.

For example, assume that the inspection information table 63 included in the inspection management system DB 21 is in the state shown in FIG. 6, and the inspection process table 81 included in the inspection process DB 23 is in the state shown in FIG. Further, it is assumed that the element IDs "A0001", "B0001", and "C0001" are acquired by the first acquisition unit 41. In this case, the second acquisition unit 42 acquires information on the component names, book values, and inspection costs associated with the element IDs “A0001”, “B0001”, and “C0001” from the inspection information table 63.

Specifically, the second acquisition unit 42 has the component name "vehicle body" associated with the element ID "A0001", the book value "200 million yen", and the inspection cost "'17 -3 million yen". Acquire '18 -6 million yen, '19 -8 million yen'. In addition, the second acquisition unit 42 has the component name "brake" associated with the element ID "B0001", the book value "10 million yen", and the inspection cost "'17 -million yen, '18 -200". Acquire "10,000 yen, '19 -4 million yen". In addition, the second acquisition unit 42 has a component name "VVVF" associated with the element ID "C0001", a book value of "15 million yen", and an inspection cost of "'17 -0 yen, '18 -2 million". Acquire "Yen, '19 -2 million yen".

In addition, the second acquisition unit 42 acquires the information of the inspection process associated with the element IDs “A0001”, “B0001”, and “C0001” from the inspection process table 81. Specifically, the second acquisition unit 42 acquires the approval result “charge A ⇒ chief B ⇒ section chief C” and the inspection result “no problem” associated with the element ID “A0001”. In addition, the second acquisition unit 42 acquires the approval result “charge A ⇒ chief B ⇒ section chief C” and the inspection result “repaired” associated with the element ID “B0001”. The second acquisition unit 42 acquires the approval result “charge A ⇒ chief B ⇒ section chief C” and the inspection result “no problem” associated with the element ID “C0001”.

The preparation unit 33 calculates the book value, inspection cost, and inspection process of the designated railroad vehicle based on the book value, inspection cost, and inspection process information of each of the plurality of components acquired by the second acquisition unit 42. Create information on asset conservation results reports, including.

FIG. 10 is a diagram showing an example of a procedure for generating an asset maintenance result report by the creation unit of the asset maintenance evaluation device according to the first embodiment. As shown in FIG. 10, the preparation unit 33 calculates the inspection cost and the book value for each designated vehicle according to the asset management system. Specifically, the creation unit 33 calculates the book value of the designated railway vehicle by adding up the book values of a plurality of components constituting the designated railway vehicle. In addition, the creation unit 33 calculates the inspection cost of the designated railway vehicle by adding up the inspection costs of a plurality of components constituting the designated railway vehicle.

For example, it is assumed that the inspection information table 63 included in the inspection management system DB 21 is in the state shown in FIG. 6, and the identification information of the designated railway vehicle is “Y0001”. In this case, the identification information of the plurality of components in the designated railway vehicle is the element IDs "A0001", "B0001", and "C0001".

The book values of the components of the element IDs "A0001", "B0001", and "C0001" are 200 million yen, 10 million yen, and 15 million yen, and the total of these is 225 million yen. It is a circle. Therefore, the preparation unit 33 determines that the book value of the designated railway vehicle is 225 million yen.

The inspection costs for the components of the element IDs "A0001", "B0001", and "C0001" are 3 million yen, 1 million yen, and 0 yen in FY2017, and 6 million yen in FY2018. It is 2 million yen and 2 million yen, and in FY2019 it is 8 million yen, 4 million yen, and 2 million yen, and the total of these is 28 million yen. Therefore, the preparation unit 33 determines that the inspection cost of the designated railway vehicle is 28 million yen.

In addition, the creation unit 33 acquires information on the vehicle name, purchase year, and purchase cost of the designated railway vehicle from the asset management table 71 included in the asset management system DB 22. For example, assume that the asset management table 71 is in the state shown in FIG. 8 and the identification information of the designated railway vehicle is “Y0001”. In this case, the creation unit 33 acquires information on the vehicle name “S010” of the designated railway vehicle, the purchase year “2017”, and the purchase cost “320 million yen” from the asset management table 71 shown in FIG.

Further, as shown in FIG. 10, the creation unit 33 links the inspection process for each vehicle according to the asset management system, and reports the asset maintenance result including the inspection cost, book value, and information on the inspection process for each designated vehicle. Create book information. The asset conservation result report is created, for example, by reporting the inspection cost, book value, and inspection process information for each designated vehicle. The information on the inspection process of the designated railroad vehicle includes, for example, the information on the inspection process of each component constituting the designated railroad vehicle. In addition, the asset conservation result report prepared by the preparation unit 33 includes information on the purchase year and the purchase cost.

The creation unit 33 causes the terminal device 2 to transmit the information of the created asset maintenance result report to the communication unit 10 via the network 3. When the terminal device 2 receives the information of the asset maintenance result report from the asset maintenance evaluation device 1 via the network 3, the information of the received asset maintenance result report is displayed on a display unit (not shown) or is not shown. It can be stored in the storage unit.

In addition to the railway vehicle identification information specified by the user, the report creation request may include information of the relevant year specified by the user. By operating the terminal device 2, the user can cause the terminal device 2 to transmit a report creation request including the identification information of the railroad vehicle and the information of the corresponding year from the terminal device 2 to the asset maintenance evaluation device 1. In this case, the preparation unit 33 is an asset containing information on the inspection cost, book value, and inspection process of the designated railway vehicle up to the relevant year specified by the user based on the information of the relevant year included in the report preparation request. Create information on the maintenance result report.

For example, when the corresponding year designated by the user is 2018, the creation unit 33 adds up the book value and the inspection cost of a plurality of components constituting the designated railroad vehicle up to 2018, thereby performing the designated railroad. Calculate the book value and inspection cost of the vehicle. Based on the calculation result, the preparation unit 33 prepares an asset conservation result report including information on the inspection cost, book value, and inspection process of the designated railway vehicle up to FY2018.

If the report preparation request does not include the information for the relevant year, the preparation unit 33 adds up the book value and inspection cost of each of the plurality of components constituting the designated railway vehicle up to the newest year of the previous year. By doing so, the book value and inspection cost of the designated railway vehicle in the newest year of the past years are calculated. Based on the calculation result, the preparation unit 33 prepares an asset conservation result report including information on the inspection cost, book value, and inspection process of the designated railway vehicle up to the latest year of the past years.

Further, when the report preparation request does not include the information for designating the designated railroad vehicle, the preparation unit 33 determines that all the railroad vehicles including the identification information are designated in the asset management table 71. In this case, the creation unit 33 creates an asset maintenance result report by regarding all the railroad vehicles whose identification information is included in the asset management table 71 as designated railroad vehicles.

FIG. 11 is a diagram showing an example of an asset conservation result report prepared by the asset conservation evaluation device according to the first embodiment. FIG. 11 shows an asset conservation result report 90 containing information on the maintenance of railroad vehicles of "Y0001" and "Y0002" as designated railroad vehicles. The asset conservation result report 90 shown in FIG. 11 is an example in the case where the corresponding year is FY2019.

In the asset conservation result report 90 shown in FIG. 11, for the railway vehicle with the identification information “Y0001”, the vehicle name “S010”, the book value “225 million yen”, the inspection cost “28 million yen”, and the inspection process “in charge”. Includes A ⇒ Chief B ⇒ Section Manager C ”and a summary“ Purchase year: 2017, Purchase cost: 320 million yen ”. Further, in the asset conservation result report 90 shown in FIG. 11, for the railroad vehicle with the identification information “Y0002”, the vehicle name “S011”, the book value “0 yen”, the inspection cost “0 yen”, and the inspection process “charge X⇒” Includes chief Y ⇒ section chief Z ⇒ accounting department W ”and a summary“ purchase year: 1980, purchase cost: 250 million yen ”.

In the asset maintenance result report 90 shown in FIG. 11, the vehicle name is the information obtained from the asset management table 71, and the book value, the inspection cost, and the inspection process information are the information obtained from the inspection information table 63. , The description is the information obtained from the asset management table 71.

Since the railroad car with the vehicle name "S011" has been disposed of, the book value and inspection cost are 0 yen in the asset conservation result report 90 shown in FIG. 11, and the vehicle name is Contains letters indicating that it has been disposed of. Further, although not shown in FIG. 11, the inspection process information includes inspection date information, approval date information, and the like.

Returning to FIG. 2, the description of the processing unit 30 will be continued. The change unit 34 of the processing unit 30 changes the component associated with the railway vehicle identification information when there is a request to change the component associated with the railway vehicle identification information. Such a change request is transmitted by, for example, a terminal device (not shown) provided in a department performing inspection work, and is received by the communication unit 10.

For example, in a railway vehicle with the identification information "Y0001", it is assumed that the communication unit 10 receives a change request indicating that the brake of the identification information "B0001" is changed to the brake of the identification information "B0011". In this case, the change unit 34 changes the identification information of the brake associated with the identification information "Y0001" from "B0001" to "B0011" in the component information table 62.

Subsequently, the processing by the processing unit 30 of the asset maintenance evaluation device 1 will be described with reference to the flowchart. FIG. 12 is a flowchart showing an example of processing by the asset maintenance evaluation device according to the first embodiment. The asset maintenance evaluation device 1 repeatedly executes the process shown in FIG.

As shown in FIG. 12, the processing unit 30 of the asset maintenance evaluation device 1 determines whether or not the report creation request has been accepted (step S10). In the process of step S10, when the report creation request including the identification information of the railway vehicle is received by the communication unit 10, the processing unit 30 determines that the report creation request has been accepted.

When the processing unit 30 determines that the report creation request has been accepted (step S10: Yes), the processing unit 30 stores the identification information of a plurality of components associated with the railway vehicle identification information included in the report creation request from the storage unit 20. Acquire (step S11).

Next, the processing unit 30 acquires the book value, the inspection cost, and the inspection process information associated with the identification information of each component acquired in step S11 from the storage unit 20 (step S12). Then, the processing unit 30 prepares the asset maintenance result report 90 of the railroad vehicle based on the book value, the inspection cost, and the information of the inspection process of each component acquired in step S12 (step S13). The processing unit 30 can transmit the information of the created asset preservation result report 90 to the terminal device 2.

When the processing of step S13 is completed or when it is determined that the report creation request has not been accepted (step S10: No), the processing unit 30 determines whether or not the change request has been accepted (step S14). When it is determined that the change request has been accepted (step S14: Yes), the processing unit 30 updates the component information table 62 based on the information indicating the change content of the component included in the change request (step S15). When the process of step S15 is completed, or when it is determined that the change request is not accepted (step S14: No), the processing unit 30 ends the process shown in FIG.

FIG. 13 is a diagram showing an example of the hardware configuration of the asset maintenance evaluation device according to the first embodiment. As shown in FIG. 13, the asset maintenance evaluation device 1 includes a computer having a processor 101, a memory 102, and a communication device 103.

The processor 101, the memory 102, and the communication device 103 can send and receive information to and from each other by, for example, the bus 104. The processor 101 executes the function of the processing unit 30 by reading and executing the program stored in the memory 102. The processor 101 is, for example, an example of a processing circuit, and includes one or more of a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and a system LSI (Large Scale Integration).

The memory 102 includes one or more of RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), and EEPROM (registered trademark) (Electrically Erasable Programmable Read Only Memory). Including. The memory 102 also includes a recording medium on which a computer-readable program is recorded. Such recording media include one or more of non-volatile or volatile semiconductor memories, magnetic disks, flexible memories, optical disks, compact discs, and DVDs (Digital Versatile Discs). The asset maintenance evaluation device 1 may include integrated circuits such as an ASIC (Application Specific Integrated Circuit) and an FPGA (Field Programmable Gate Array).

The asset maintenance evaluation device 1 described above may have a configuration in which the storage unit 20 does not have the inspection management system DB 21, the asset management system DB 22, and the inspection process DB 23. In this case, the processing unit 30 of the asset maintenance evaluation device 1 accesses an external device having the inspection management system DB21, the asset management system DB22, and the inspection process DB23 via the communication unit 10, and the asset maintenance result from the external device. The information necessary for preparing the report 90 can be obtained. Further, the asset maintenance evaluation device 1 may be configured as an asset maintenance evaluation system composed of a plurality of servers, and the plurality of servers may cooperate to perform the above-described processing. Such an asset preservation evaluation system may be composed of, for example, a processing server that executes the function of the processing unit 30 and a database server that executes the function of the storage unit 20.

In the above-mentioned example, the report preparation request is described as including the identification information of the designated railway vehicle, but the report preparation request may include the information for designating the railway vehicle. For example, the report preparation request may include information on the vehicle name of the designated railway vehicle instead of the identification information of the designated railway vehicle. In this case, the first acquisition unit 41 acquires the identification information of the designated railway vehicle associated with the vehicle name of the designated railway vehicle included in the report creation request from the storage unit 20, and uses it as the acquired identification information of the designated railway vehicle. The identification information of the plurality of associated components is acquired from the storage unit 20.

In addition, the report creation request indirectly designates a railroad vehicle such as the identification information of the components of the designated railroad vehicle, instead of the information that directly specifies the railroad vehicle such as the identification information of the designated railroad vehicle. It may be information. In this case, the first acquisition unit 41 acquires the identification information of the designated railway vehicle associated with the identification information of the components of the designated railway vehicle included in the report creation request from the storage unit 20, and the acquired designated railway vehicle. The identification information of a plurality of components associated with the identification information is acquired from the storage unit 20.

As described above, the asset maintenance evaluation device 1 according to the first embodiment includes a reception unit 31, a first acquisition unit 41, a second acquisition unit 42, and a creation unit 33. The reception unit 31 receives a report creation request for designating a railroad vehicle including a plurality of components. The first acquisition unit 41 acquires the identification information of a plurality of components associated with the identification information of the railroad vehicle specified in the report preparation request. The vehicle ID described above is an example of identification information of a railway vehicle. The element ID described above is an example of the identification information of the component. The second acquisition unit 42 acquires the book value, the inspection cost, and the inspection process information associated with the identification information of the corresponding component among the plurality of components for each of the plurality of components. The preparation unit 33 determines the book value of the railcar specified in the report preparation request based on the book value, inspection cost, and inspection process information of each of the plurality of components acquired by the second acquisition unit 42. Create information on Asset Conservation Results Report 90, including inspection costs and inspection processes. As a result, the asset maintenance evaluation device 1 can prepare the asset maintenance result report 90 regarding the railway vehicle. The book value, inspection costs, and inspection process for rolling stock are the book value, inspection costs, and inspection process aggregated for each rail vehicle, but the book value, inspection costs, for each component of the rail vehicle. And the inspection process, which may be both rail vehicle units and component units.

Further, the plurality of components include a vehicle body and a plurality of devices arranged in the vehicle body. The creation unit 33 calculates the book value of the railway vehicle by adding up the book values of the vehicle body and the plurality of devices, and totals the inspection costs of the vehicle body and the plurality of devices to calculate the inspection cost of the railway vehicle. calculate. As a result, the asset maintenance evaluation device 1 can calculate the book value and inspection cost of the railroad vehicle from the book value and inspection cost of a plurality of components.

Further, when there is a request to change the component associated with the identification information of the railway vehicle, the change unit 34 for changing the component associated with the identification information of the railway vehicle is provided. As a result, the asset maintenance evaluation device 1 can prepare the asset maintenance result report 90 regarding the railway vehicle even when the components of the railway vehicle are changed.

Embodiment 2.
The asset maintenance evaluation device according to the second embodiment is in that a part or all of the inspection management system DB and the asset management system DB is generated based on the equipment ledger information managed by the equipment ledger management system. It is different from the asset maintenance evaluation device 1 related to 1. In the following, components having the same functions as those in the first embodiment will be designated by the same reference numerals and description thereof will be omitted, and the differences from the information processing system 100 of the first embodiment will be mainly described.

FIG. 14 is a diagram showing an example of the information processing system according to the second embodiment. As shown in FIG. 14, the information processing system 100A according to the second embodiment includes an asset maintenance evaluation device 1A, a terminal device 2, an equipment ledger management device 4, and a worker terminal 5. The equipment ledger management device 4 is constructed in a cloud environment in the same manner as the asset maintenance evaluation device 1A.

The equipment ledger management device 4 and the worker terminal 5 are connected via the network 3. The worker terminal 5 is, for example, a personal computer or a tablet terminal, and is operated by the user of the worker terminal 5. The user of the worker terminal 5 is an employee of a railway company, for example, an inspector who inspects a railway vehicle.

The equipment ledger management device 4 is used for maintenance management of railway vehicles by the maintenance management department of the railway company. The equipment ledger management device 4 has an equipment ledger DB 51. The equipment ledger DB 51 includes equipment ledger information. As for the equipment ledger information, information on the formation, information on the railroad cars constituting the formation, and information on each component constituting the railroad vehicle are managed in the equipment ledger DB 51 in the form of a hierarchical structure. The information of each component includes, for example, inspection information, repair information, failure information, monitor information, equipment history information, and the like.

FIG. 15 is a diagram showing an example of the configuration of the asset maintenance evaluation device according to the second embodiment. The asset maintenance evaluation device 1A shown in FIG. 15 is different from the asset maintenance evaluation device 1 according to the first embodiment in that the communication unit 10A and the processing unit 30A are provided in place of the communication unit 10 and the processing unit 30.

Similar to the communication unit 10, the communication unit 10A transmits / receives information to / from the terminal device 2 via the network 3, and further transmits / receives information to / from the equipment ledger management device 4. Can be done.

The processing unit 30A is different from the processing unit 30 in that it further includes an inspection management system DB 21, an asset management system DB 22, and an information generation unit 35 that performs database construction processing for constructing the inspection process DB 23. The information generation unit 35 includes an equipment ledger data acquisition unit 43, a system setting unit 44, an inspection cost information acquisition unit 45, an inspection process information acquisition unit 46, and a book value information acquisition unit 47.

The equipment ledger data acquisition unit 43 accesses the equipment ledger management device 4 via the communication unit 10A, and acquires the equipment ledger information included in the equipment ledger DB 51 of the equipment ledger management device 4. The system setting unit 44 constructs all or a part of the inspection management system DB 21 and the asset management system DB 22 based on the equipment ledger information acquired by the equipment ledger data acquisition unit 43.

FIG. 16 is a diagram showing an example of a method of generating an inspection management system DB and an asset management system DB by the system setting unit of the asset maintenance evaluation device according to the second embodiment. As shown in FIG. 16, the system setting unit 44 redefines the equipment ledger system into the inspection management system 60 and the asset management system 70 according to the business viewpoint, and part of the inspection management system DB 21 and one of the asset management system DB 22. Build a department.

Specifically, the system setting unit 44 redefines the equipment ledger information from the viewpoint of the inspection management system 60, constructs a part of the inspection management system DB 21, and also provides the equipment ledger information from the viewpoint of the asset management system 70. Redefine and build a part of the asset management system DB22. Redefining the equipment ledger information from the viewpoint of the inspection management system 60 means, for example, converting the equipment ledger information into at least a part of the information of the inspection management system 60 shown in FIG. Further, redefining the equipment ledger information from the viewpoint of the asset management system 70 means, for example, converting the equipment ledger information into at least a part of the information of the asset management system 70 shown in FIG.

The system setting unit 44 acquires information related to the above-mentioned inspection management system 60 from the equipment ledger information acquired by the equipment ledger data acquisition unit 43, and inspects based on the acquired information related to the inspection management system 60. At least a part of the information of the management system 60 is set in the inspection management system DB 21. At least a part of the information of the inspection management system 60 includes, for example, an organization information table 61, a component information table 62, and a part of the inspection information table 63.

A part of the inspection information table 63 is, for example, information on the items of the inspection information table 63, and information on the element ID and the component name of each component. The items of the inspection information table 63 are "element ID", "component name", "book value", and "inspection cost" in each component.

Further, the system setting unit 44 acquires the information corresponding to the above-mentioned asset management system 70 from the equipment ledger information acquired by the equipment ledger data acquisition unit 43, and based on the acquired information corresponding to the asset management system 70, the system setting unit 44 The information of the asset management system 70 is set in the asset management system DB 22.

The inspection cost information acquisition unit 45 accesses the equipment ledger management device 4 via the communication unit 10A, and acquires the inspection cost information of each component among the equipment ledger information included in the equipment ledger DB 51 of the equipment ledger management device 4. To do. The inspection cost information acquisition unit 45 sets the acquired information on each inspection cost in the inspection information table 63 in association with the element ID of the corresponding component.

Further, the inspection cost information acquisition unit 45 acquires the inspection cost information of each component input from the worker terminal 5, and associates the acquired information of each inspection cost with the element ID of the corresponding component for inspection information. It can also be set in the table 63. As a result, the inspection cost information acquisition unit 45 can set the inspection information table 63 in the inspection cost information even when the inspection cost information cannot be acquired from the equipment ledger management device 4.

The inspection process information acquisition unit 46 accesses the equipment ledger management device 4 via the communication unit 10A, and acquires the inspection process information of each component among the equipment ledger information included in the equipment ledger DB 51 of the equipment ledger management device 4. To do. The inspection process information acquisition unit 46 sets the acquired information of each inspection process in the inspection process table 81 in association with the element ID of the corresponding component.

Further, when the inspection process information acquisition unit 46 does not include the inspection process information in the equipment ledger information, for example, the inspection process information acquisition unit 46 acquires the inspection process information from a workflow system (not shown) constructed in the cloud environment, and the acquired inspection Process information can be set in the inspection process table 81 in association with the element ID of the corresponding component.

The book value information acquisition unit 47 accesses the equipment ledger management device 4 via the communication unit 10A, and acquires the book value information of each component of the equipment ledger information included in the equipment ledger DB 51 of the equipment ledger management device 4. To do. The book value information acquisition unit 47 sets the acquired book value information in the inspection information table 63 in association with the element ID of the corresponding component.

Further, the book value information acquisition unit 47 acquires the book value information of each component input from the worker terminal 5, and associates the acquired book value information with the element ID of the corresponding component for inspection information. It can also be set in the table 63. As a result, the book value information acquisition unit 47 can set the book value information in the inspection information table 63 even when the book value information cannot be acquired from the equipment ledger management device 4.

Subsequently, the processing by the processing unit 30A of the asset maintenance evaluation device 1A will be described with reference to the flowchart. FIG. 17 is a flowchart showing an example of the database construction process by the asset maintenance evaluation device according to the second embodiment.

As shown in FIG. 17, the processing unit 30A of the asset maintenance evaluation device 1A acquires information for constructing the inspection management system DB 21 and the asset management system DB 22 from the equipment ledger DB 51 (step S20).

Next, the processing unit 30A generates an organization information table 61 in which the vehicle ID is associated with the organization ID based on the equipment ledger information acquired from the equipment ledger management device 4, and the generated organization information table 61 is used as the inspection management system DB 21. (Step S21). Further, the processing unit 30A generates a component information table 62 in which the element ID is associated with the vehicle ID, and adds the generated organization element information table 62 to the inspection management system DB 21 (step S22).

Next, the processing unit 30A sets the book value of each component and the book value of each component based on at least one of the equipment ledger information acquired from the equipment ledger management device 4 and the input information which is the information input from the worker terminal 5. An inspection information table 63 in which the corresponding element ID is associated with the inspection cost information is generated, and the generated inspection information table 63 is added to the inspection management system DB 21 (step S23). Further, the processing unit 30A generates an asset management table 71 in which the vehicle ID is associated with the vehicle name, the purchase year, and the purchase cost based on at least one of the equipment ledger information and the input information, and the generated asset management Table 71 is added to the asset management system DB 22 (step S24).

Next, the processing unit 30A is based on at least one of the equipment ledger information acquired from the equipment ledger management device 4, the information acquired from the workflow system, and the input information acquired from the worker terminal 5, each component. The inspection process table 81 associated with the element ID corresponding to the information of the inspection process of is generated, the generated inspection process table 81 is added to the inspection process DB 23 (step S25), and the process of FIG. 17 is completed.

The hardware configuration example of the processing unit 30A of the asset maintenance evaluation device 1A according to the second embodiment is the same as the hardware configuration of the processing unit 30 of the asset maintenance evaluation device 1. The processor 101 can execute the function of the processing unit 30A by reading and executing the program stored in the memory 102. Further, the asset maintenance evaluation device 1A may be configured as an asset maintenance evaluation system composed of a plurality of servers as in the asset maintenance evaluation device 1, and the plurality of servers may cooperate to perform the above-described processing.

As described above, the asset maintenance evaluation device 1A according to the second embodiment includes the information generation unit 35. The information generation unit 35 generates component information based on the equipment ledger information used for maintenance and management of the railway vehicle, and stores the generated component information in the storage unit 20. The component information includes information in which the identification information of the railroad vehicle and the identification information of the plurality of components are associated with each other, the identification information of each of the plurality of components, and the book value of the corresponding component among the plurality of components. And the information that the inspection costs are associated with each other. The first acquisition unit 41 acquires identification information of a plurality of components from the storage unit 20. The second acquisition unit 42 acquires the book value, the inspection cost, and the inspection process information associated with the identification information of each of the plurality of components from the storage unit 20. As a result, the asset maintenance evaluation device 1A can generate information for creating the asset maintenance result report 90 by using the equipment ledger information used for the maintenance management of the railway vehicle, and the user of the terminal device 2 or the like can generate the information. Compared with the case where the inspection management system DB 21 is manually generated, the labor for creating the asset conservation result report 90 can be significantly reduced.

The Asset Conservation Results Report 90 also includes information regarding the purchase of rolling stock. The information generation unit 35 generates information on the system related to assets and information on the system related to inspection based on the equipment ledger information. The asset management system 70 is an example of a system related to assets, and the inspection management system 60 is an example of a system related to inspection. Information on the system of assets includes information on the purchase of rolling stock, with the rolling stock as an asset. Systematic information about inspection includes component information. As a result, the asset maintenance evaluation device 1A redefines the equipment ledger information from each viewpoint of the inspection management system 60 and the asset management system 70, and makes the equipment ledger into a system suitable for creating the asset maintenance result report 90. Information can be transformed.

In the above example, the book value information is included in the inspection management system 60, but the book value information may be included in the asset management system 70. Further, each of the inspection management system DB 21, the asset management system DB 22, and the inspection process DB 23 may be composed of a plurality of databases, and the inspection management system DB 21 and the inspection process DB 23 are composed of one database. You may. Further, it is sufficient that the above-mentioned information is associated with each other, and the information included in each of the inspection management system DB 21, the asset management system DB 22, and the inspection process DB 23 is not limited to the above-mentioned example.

The configuration shown in the above embodiment is an example, and can be combined with another known technique, or a part of the configuration may be omitted or changed without departing from the gist. It is possible.

1,1A Asset maintenance evaluation device, 2 Terminal device, 3 Network, 4 Equipment ledger management device, 5 Worker terminal, 10, 10A Communication unit, 20 Storage unit, 21 Inspection management system DB, 22 Asset management system DB, 23 Inspection Process DB, 30, 30A Processing unit, 31 Reception unit, 32 Acquisition unit, 33 Creation unit, 34 Change unit, 35 Information generation unit, 41 1st acquisition unit, 42 2nd acquisition unit, 43 Equipment ledger data acquisition unit, 44 System setting department, 45 Inspection cost information acquisition department, 46 Inspection process information acquisition department, 47 Book price information acquisition department, 51 Equipment ledger DB, 60 Inspection management system, 61 Organization information table, 62 Component information table, 63 Inspection information table , 70 Asset management system, 71 Asset management table, 81 Inspection process table, 90 Asset maintenance result report, 100, 100A Information processing system.

Claims (8)

A reception department that accepts report creation requests that specify railway vehicles that include multiple components,
A first acquisition unit that acquires identification information of the plurality of components associated with the identification information of the railway vehicle specified in the report creation request, and a first acquisition unit.
A second acquisition unit that acquires information on the book value, inspection cost, and inspection process associated with the identification information of the corresponding component among the plurality of components for each of the plurality of components.
The book value of the railcar specified in the report preparation request based on the book value, the inspection cost, and the information of the inspection process of each of the plurality of components acquired by the second acquisition unit. An asset conservation valuation device that comprises a preparation unit that creates information on asset conservation results reports, including inspection costs, and inspection processes. The plurality of components are
Including the vehicle body and a plurality of devices arranged in the vehicle body,
The creation part
The book value of each of the vehicle body and the plurality of devices is added up to calculate the book value of the railway vehicle, and the inspection costs of the vehicle body and the plurality of devices are added up to calculate the inspection cost of the railway vehicle. The asset conservation evaluation device according to claim 1, wherein the asset conservation evaluation device is characterized in that. The invention according to claim 1 or 2, wherein the modification unit for changing the component associated with the identification information of the railroad vehicle is provided when there is a request to change the component associated with the identification information of the railroad vehicle. Asset maintenance evaluation device. Based on the equipment ledger information used for the maintenance management of the railway vehicle, the information in which the identification information of the railway vehicle and the identification information of the plurality of components are associated with each other, and the identification information of each of the plurality of components. An information generation unit that generates component information including information in which the book value and inspection cost of the corresponding component among the plurality of components are associated with each other, and stores the generated component information in the storage unit. With
The first acquisition unit
Identification information of the plurality of components is acquired from the storage unit, and identification information is obtained.
The second acquisition unit
The invention according to any one of claims 1 to 3, wherein the information on the book value, the inspection cost, and the inspection process associated with the identification information of each of the plurality of components is acquired from the storage unit. Asset maintenance evaluation device. The asset conservation result report is
Including information about the purchase of the railcar
The information generation unit
Based on the equipment ledger information, information on the system related to assets and information on the system related to inspection are generated.
Information on the system related to the assets
With the railroad vehicle as an asset, including information regarding the purchase of the railroad vehicle,
Information on the system related to the inspection
The asset conservation evaluation device according to claim 4, wherein the asset maintenance evaluation device includes the component information. A reception department that accepts report creation requests that specify railway vehicles that include multiple components,
A first acquisition unit that acquires identification information of the plurality of components associated with the identification information of the railway vehicle specified in the report creation request, and a first acquisition unit.
A second acquisition unit that acquires information on the book value, inspection cost, and inspection process associated with the identification information of the corresponding component among the plurality of components for each of the plurality of components.
The book value of the railroad vehicle specified in the report preparation request based on the book value, the inspection cost, and the information of the inspection process of each of the plurality of components acquired by the second acquisition unit. An asset conservation valuation system characterized by having a preparation unit that creates information on asset conservation results reports, including inspection costs, and inspection processes. It is an asset conservation evaluation method executed by a computer.
The first step of accepting a report creation request that specifies a railroad vehicle that contains multiple components,
A second step of acquiring the identification information of the plurality of components associated with the identification information of the railway vehicle specified in the report preparation request, and
A third step of obtaining information on the book value, inspection cost, and inspection process associated with the identification information of the corresponding component among the plurality of components for each of the plurality of components.
The book value of the railcar specified in the report preparation request based on the book value, the inspection cost, and the information of the inspection process of each of the plurality of components acquired in the third step. An asset conservation valuation method comprising, a fourth step of creating information in an asset conservation results report, including inspection costs, and inspection processes. The first step of accepting a report creation request that specifies a railroad vehicle that contains multiple components,
A second step of acquiring the identification information of the plurality of components associated with the identification information of the railway vehicle specified in the report preparation request, and
A third step of obtaining information on the book value, inspection cost, and inspection process associated with the identification information of the corresponding component among the plurality of components for each of the plurality of components.
The book value of the railroad vehicle specified in the report preparation request based on the book value, the inspection cost, and the information of the inspection process of each of the plurality of components acquired in the third step. An asset conservation assessment program characterized by having a computer perform the fourth step of creating information on an asset conservation results report, including inspection costs, and inspection processes.

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